Reflex Light - Reaction Test

🏁 Reflex Light recreates the Formula 1 grand prix start sequence as a pure reaction-time test.
One rule: hold the screen and wait. Five red lights come on one by one — then they all go out and the green GO appears. The instant it does, release your finger. Your reaction is measured to the millisecond (ms). The average human reaction is 200–250ms — how low can you go?
▣ How to play
· Hold the screen and wait
· Five red lights switch on in sequence
· After 1–5 seconds, all lights go out — green GO!
· Release at that moment to see your reaction time in ms
· Five rounds decide your average score
▣ Features
· Authentic F1 start-light staging — five reds, then green GO
· Precise 1ms measurement — see your reflexes as a number
· Five-round average and best-score auto-save — beat your own record
· Jump-start (false start) detection — release too early and you replay; only real skill counts
· Fully offline — play anywhere, no internet needed
· One tap to start — no setup
· Free to play
Challenge the limits of your reflexes with Reflex Light. Don't miss the moment the lights go out!